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Alight wavelength is 445nm falls on a piece of metal. the maximum energy of the electron doubles when light of wavelength 225nm is used. find the work function in ev?
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Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?
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Physics, 22.06.2019 12:00, louieknown
Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
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Alight wavelength is 445nm falls on a piece of metal. the maximum energy of the electron doubles whe...
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